TY - JOUR
T1 - Conductance in a one-dimensional spin polarized gas
AU - Schmeltzer, D.
AU - Kogan, E.
AU - Berkovits, R.
AU - Kaveh, M.
PY - 1998/5
Y1 - 1998/5
N2 - We present a theoretical analysis of the recent experimental results of Thomas et al. on transport properties of spin-polarized quantum wires. We suggest an explanation of the observed deviations of the conductance from the universal value G = 2e2/h per channel in the wire. We argue that the new quasiplateau observed for the conductance at the value G = 1.4e2/h is a result of the proximity between the spin-polarized phase and the metallic phase The enhancement of the conductance from the value G = e2/h to G = 1.4e2/h is due to the hybridization of the electronic state at K↓F≈ 0 with the chiral states at K↑F and K↑F.
AB - We present a theoretical analysis of the recent experimental results of Thomas et al. on transport properties of spin-polarized quantum wires. We suggest an explanation of the observed deviations of the conductance from the universal value G = 2e2/h per channel in the wire. We argue that the new quasiplateau observed for the conductance at the value G = 1.4e2/h is a result of the proximity between the spin-polarized phase and the metallic phase The enhancement of the conductance from the value G = e2/h to G = 1.4e2/h is due to the hybridization of the electronic state at K↓F≈ 0 with the chiral states at K↑F and K↑F.
UR - http://www.scopus.com/inward/record.url?scp=0032071855&partnerID=8YFLogxK
U2 - 10.1080/13642819808205009
DO - 10.1080/13642819808205009
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AN - SCOPUS:0032071855
SN - 1364-2812
VL - 77
SP - 1189
EP - 1194
JO - Philosophical Magazine B: Physics of Condensed Matter; Statistical Mechanics, Electronic, Optical and Magnetic Properties
JF - Philosophical Magazine B: Physics of Condensed Matter; Statistical Mechanics, Electronic, Optical and Magnetic Properties
IS - 5
ER -